Home / 703,509,452.30-1,055,264,211.24-481,962,328.22

Finding the Fourth Proportional to 703,509,452.30, 1,055,264,211.24 and 481,962,328.22

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Solution

The fourth proportional to 703,509,452.30, 1,055,264,211.24 and 481,962,328.22 is: 722,943,514.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,509,452.30 : 1,055,264,211.24 = 481,962,328.22 : x
  2. Step 2: Convert to fraction form
    703,509,452.30/1,055,264,211.24 = 481,962,328.22/x
  3. Step 3: Cross multiply
    703,509,452.30x = 1,055,264,211.24 × 481,962,328.22
  4. Step 4: Simplify right side
    703,509,452.30x = 508,597,596,128,786,112
  5. Step 5: Solve for x
    x = 508,597,596,128,786,112/703,509,452.30
  6. Step 6: Final answer
    x = 722,943,514.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.